TY  - BOOK
AU  - Levine,John R.
AU  - Young,Margaret Levine
TI  - UNIX for dummies
SN  - 1568849052 
U1  - 005.43/2 
PY  - 1993///
CY  - Delhi
PB  - Pusstak Mahal
KW  - Operating systems (Computers)
ER  -